The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 05, 2020
Filed:
Oct. 25, 2012
Applicant:
Asahi Kasei Kabushiki Kaisha, Tokyo, JP;
Inventors:
Assignee:
Asahi Kasei Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0567 (2010.01); H01M 10/052 (2010.01); H01M 4/04 (2006.01); H01M 10/0568 (2010.01); H01M 4/139 (2010.01); H01M 10/0569 (2010.01); H01M 4/13 (2010.01); H01M 10/44 (2006.01); H01M 4/02 (2006.01); H01M 10/0525 (2010.01); H01M 10/42 (2006.01); H01M 4/131 (2010.01); H01M 4/133 (2010.01); H01M 4/62 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0567 (2013.01); H01M 4/0445 (2013.01); H01M 4/13 (2013.01); H01M 4/139 (2013.01); H01M 10/052 (2013.01); H01M 10/0568 (2013.01); H01M 10/0569 (2013.01); H01M 10/446 (2013.01); H01M 4/131 (2013.01); H01M 4/133 (2013.01); H01M 4/62 (2013.01); H01M 10/0525 (2013.01); H01M 2004/021 (2013.01); H01M 2010/4292 (2013.01); H01M 2300/0028 (2013.01); H01M 2300/0037 (2013.01);
Abstract
A non-aqueous secondary battery including an electrolyte solution that contains a lithium salt and a non-aqueous solvent, a positive electrode, and a negative electrode, wherein a basis weight of a positive-electrode active material layer included in the positive electrode is 8 to 100 mg/cm, and/or, a basis weight of a negative-electrode active material layer included in the negative electrode is 3 to 46 mg/cm, and wherein the electrolyte solution has an ion conductivity at 25° C. of 15 mS/cm or more.